SEO testing PR> 4 websites

After reading the SEO technology for a period of time, I suddenly remembered that anti-link, my website was just done, and it was not included by google baidu's large search websites, then I saw a reverse link in webmaster China. I found that my website has a lot of anti-links up to the above, and then I can see that their PR value is greater than 4,

Of course, not my website was linked by them, but I posted a post on their website before, so google should be anti-linked, because today I have done some anti-link websites for these google baidu websites. The link will show you how it works in a few days.

I don't understand SEO.